72806959246464

Names of 72806959246464

• Cardinal: 72806959246464 can be written as Seventy-two trillion, eight hundred six billion, nine hundred fifty-nine million, two hundred forty-six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 7.2806959246464 × 10¹³

Factors of 72806959246464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1469363

Divisors of 72806959246464

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 44351 88702 133053 177404 266106 354808 399159 532212 709616 798318 1064424 1419232 1425007 1596636 2128848 2838464 2850014 3193272 4257696 4275021 5676928 5700028 6386544 8515392 8550042 11400056 12773088 12825063 17030784 17100084 22800112 25546176 25650126 34200168 45600224 51092352 51300252 68400336 91200448 102600504 136800672 182400896 205201008 273601344 410402016 547202688 820804032 1641608064 63200485457 126400970914 189601456371 252801941828 379202912742 505603883656 568804369113 758405825484 1011207767312 1137608738226 1516811650968 2022415534624 2275217476452 3033623301936 4044831069248 4550434952904 6067246603872 8089662138496 9100869905808 12134493207744 18201739811616 24268986415488 36403479623232 72806959246464
• Sum of all divisors σ(n): 209514480215040
• Sum of proper divisors (its aliquot sum) s(n): 136707520968576
• 72806959246464 is an abundant number, because the sum of its proper divisors (136707520968576) is greater than itself. Its abundance is 63900561722112

Bases of 72806959246464

• Binary: 10000100011011110110000111100010110110010000000₂
• Hexadecimal: 0x4237B0F16C80
• Base-36: PT31ZPR40

Squares and roots of 72806959246464

• 72806959246464 squared (72806959246464²) is 5300853314716269746696503296
• 72806959246464 cubed (72806959246464³) is 385939011256031059438903407765043852345344
• The square root of 72806959246464 is 8532699.4114678621
• The cube root of 72806959246464 is 41756.5200466959

Scales and comparisons

• 72,806,959,246,464 seconds is equal to 2,315,036 years, 5 weeks, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 72,806,959,246,464 would take you about five million, seven hundred eighty-seven thousand, five hundred ninety years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 72806959246464 cubic inches would be around 3479.7 feet tall.

Recreational maths with 72806959246464

• 72806959246464 backwards is 46464295960827
• 72806959246464 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72806959246464's digits is 72
• More coming soon!